According to characteristic of parallel mechanism and the different control rule between traditional nc machine and parallel nc machine , the cnc system with open modular architecture has been set up . because the software module and hardware module have been designed based on standardization and diversification , the deviser can set up system with different module such as building block 根据并联实验平台的结构特点以及它与传统机床控制规律的不同，本文采用开放式、模块化体系结构建造数控系统，在标准化与多样化的基础上设计了软、硬件模块，这样就可以通过加减配置不同的模块来构造数控系统，实现系统“积木式”的集成。
Then , a solution of terminal - based atm cryptographic system is proposed , the layout of the security services in such system is considered , and the hardware modules involved are designed and the architectures of them are presented . in addition , a point - to - point secure messages exchange protocol on atm user plane is presented and is integrated into the atm driver . finally , some real world issues are pointed out and some discussions are made 本文在对atm网络的安全问题进行深入研究的基础上，参考国外的研究思路，结合国内目前在atm设备开发方面的实际情况，提出了一种基于终端的atm网络安全保密系统解决方案；探讨了该系统中各种安全业务的配置情况；设计了其中所涉及到的各种硬件模块并给出了原理性结构图；设计并开发了一种利用用户面用户通道实现的点到点安全消息交换协议；提出并解决了系统实现时应该考虑的一些问题。
The paper decompounds the general services of capp at first , and sets up the capp web service which is derived from web service . then these general services and extend services are assembled dynamically by soft - bus . according to the configuration tools of dynamic service interface , users can add or delete the function modules conveniently like inserting or drawing hardware 论文首先对capp的通用服务进行分解，建立基于web服务的capp网络服务，然后利用软总线技术对通用服务及其他扩展服务进行动态装配，通过动态服务接口的配置工具，用户可以像插拔硬件模块一样增加或删除提供不同服务的功能模块，实现了系统的动态可调整性及扩展性。
As the 3rd generation computer - assisted digital measurement and testing instrumentation , virtual instrument is the outcome accomplished with the development of electronics technology , measurement and testing technology , and computer technology , moving toward bus and driver standardization , programming platform graphics , hardware and software modularization , and hardware plug and play 作为第三代基于计算机数字化测量测试仪器技术的虚拟仪器( virtualinstrument简称vi )是电子技术、测试技术和计算机技术综合集成的产物。它正沿着总线与驱动程序标准化、硬软件模块化、编程平台图形化和硬件模块的即插即用方向前进。
1 . the paper has introduced the design process of embedded hardware framework and function structure which is based on atml at91r40008 mcu integrated arm7tdmi core , mainly includes the design of kernel control module based on arm and periphery deal - with module based on isp , then has discussed the realization methods and fuction theories of each hardware module , and then has established the whole hardware flat of the embedded system 1 .论文介绍了基于内部集成arm7tdmi核的爱特梅尔at91r40008微控制器芯片为核心的嵌入式系统硬件结构设计过程,主要内容包括arm核心控制模块以及isp外围处理模块的设计,介绍了各个硬件模块的功能原理和具体实现方法,从而构成了嵌入式系统的硬件。
Follow aspects are discussed in this thesis and effective solutions are proposed . architecture of video decoding soc the computing complexity of video decoding is analyzed in this thesis and a reasonable and feasible scheme is proposed . a hardware module partitioning also be proposed based on the comparison of different method 本文针对以下几个问题作了详细研究,并提出了有效的解决方案:视频解码soc结构设计本文分析了视频解码的计算复杂度,进行了合理可行的软硬件划分,并在比较不同方案的基础上,进行了合理的硬件模块划分。
Technique of transmitting data via power line （ pl ） ， a new technique developed in recent years ， is used to automatize the free collecting system in public service and the management of uptown service 。 this article discussed the advantage ， disadvantage and the current state of the power line carrier communication 。 the advantage ， method and current state of using spread spectrum technique in power line communication are discussed 。 then the characteristic of low voltage power network was also compendious analyzed 。 in this paper ， after introducing the principle of ssc ， design of hardware and software of the system are been discussed 。 this system has been put into use ， the result has proved its high stability and reliability 本文研究旨在提供一种利用低压电力供电网络、低成本、高可靠地实现公共事业收费自动化和小区物业管理智能化的技术应用。讨论了电力线载波通信的优、缺点及现状，扩频技术在电力线载波通信应用的优点、方式和现状，并对低压电力线网络的特性进行了简单的分析。在阐述了扩频通信的基本原理的基础上，本文详细地介绍了电力载波远程抄表系统的具体实现，包括硬件模块和管理软件本系统已投入运行，具有较高的稳定性和可靠性。
In the thesis , the author realizes the software ( including programming ) and the hardware design of the modules such as error correcting , encrypting and decrypting , coding and decoding , etc . the running result of the programs is satisfied and accords with the request of the application in the practice , all these realize the software design of the responder ; at the same time , the author completes the validation of the pcb 本课题的工作包括纠错/校验，加密/解密，编码/解码等硬件模块设计及相应的软件设计(包括编程) 。程序的运行结果完全符合实际需要，实现了设计的要求。同时设计的硬件以pcb板形式，完成了硬件的功能验证。
Then , the detailed research and developing process is discussed : the in - system functions implementing in cpld ; hardware modules design of the main controlling board and the customer ' s board ; testing the hardware modules one by one . and then , the software flow chart of the design of call management and telephonist ' s services are introduced 本文详细介绍了改型设备的研制过程，包括cpld片内功能设计实现、主控制板和用户板各功能模块工作原理和设计实现、各硬件模块功能测试等，最后给出了局内呼叫处理功能和话务员服务功能的软件实现流程。
Virtual instrument , which is the offspring of the computer technology and the test technology , makes full use of the resources of software and hardware of pc . it is a kind of novel intelligentized instrument systems substituting traditional instruments . it consists of hardware modules and software modules 虚拟仪器是计算机技术与测试技术相结合和发展的产物，是充分利用计算机的软、硬件资源，借助一定的硬件模块和软件模块来完成传统电测功能的一类全新概念的智能化仪器系统。
